Every mathematical problem is a puzzle waiting to be solved, and every solution is a step closer to understanding the fabric of reality.
居身平安之境要考虑危难之时,处身太平盛世要想到乱世之日。
如果你打算尝试,那就全力以赴。否则,干脆不要开始。
I'm not afraid of storms, for I'm learning how to sail my ship.
Strategy is about making choices, trade-offs; it's about deliberately choosing to be different.